Rita Koester

Person

Duesseldorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Machine dishwashing rinse agents and methods of using the same
- Patent number 7,871,971
- Issue date Jan 18, 2011
- Cognis IP Management GmbH
- Rita Koester
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Lightly-foaming tenside mixtures with hydroxy mixed ethers
- Patent number 7,332,466
- Issue date Feb 19, 2008
- Cognis Deutschland GmbH & Co. KG
- Karl-Heinz Schmid
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Clear rinsing agents
- Patent number 6,732,748
- Issue date May 11, 2004
- Cognis Deutschland GmbH & Co. KG
- Joerg Kahre
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Gel compositions containing alkoxylated carboxylic acid esters, the...
- Patent number 6,683,035
- Issue date Jan 27, 2004
- Cognis Deutschland GmbH & Co. KG
- Rita Koester
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
General purpose cleaners
- Patent number 6,660,706
- Issue date Dec 9, 2003
- Cognis Deutschland GmbH & Co. KG
- Rita Koester
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Hand dishwashing liquid comprising an alkoxylated carboxylic acid e...
- Patent number 6,602,838
- Issue date Aug 5, 2003
- Cognis Deutschland GmbH & Co. KG
- Rita Koester
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Cleaning agents for hard surfaces
- Patent number 6,521,578
- Issue date Feb 18, 2003
- Cognis Deutschland GmbH
- Jutta Stute
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Use of alkoxylated carboxylic acid esters for reducing viscosity of...
- Patent number 6,384,009
- Issue date May 7, 2002
- Cognis Deutschland GmbH
- Rita Koester
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Use of alkoxylation products of epoxidized fats as antifoaming agents
- Patent number 6,057,375
- Issue date May 2, 2000
- Henkel Kommanditgesellschaft auf Aktien
- Horst-Werner Wollenweber
- C13 - SUGAR INDUSTRY
Information Patent Grant
Process for controlling the deposit of adhesive impurities from pap...
- Patent number 5,914,006
- Issue date Jun 22, 1999
- Henkel Kommanditgesellschaft auf Aktien
- Bernhard Nellessen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for dewatering fine-particle solids suspensions
- Patent number 5,545,332
- Issue date Aug 13, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Rita Koester
- F26 - DRYING
Information Patent Grant
Method of producing iron ore concentrates by froth flotation
- Patent number 5,540,336
- Issue date Jul 30, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Berthold Schreck
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for dewatering fine-particle solids suspensions using dialk...
- Patent number 5,492,631
- Issue date Feb 20, 1996
- Henkel Kommnaditgesellschaft auf Aktien
- Rita Koester
- F26 - DRYING
Information Patent Grant
Process and recovering minerals from non-sulfidic ores by flotation
- Patent number 5,441,156
- Issue date Aug 15, 1995
- Henkel Kommanditgesellschaft auf Aktien
- Bernd Fabry
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Auxiliaries for the filtration and/or dewatering of mineral and coa...
- Patent number 5,372,727
- Issue date Dec 13, 1994
- Henkel Kommanditgesellschaft auf Aktien
- Rita Koester
- F26 - DRYING
Information Patent Grant
Use of mixed hydroxyethers as auxiliaries for the dehydration of so...
- Patent number 5,215,669
- Issue date Jun 1, 1993
- Henkel Kommanditgesellschaft auf Aktien
- Rita Koester
- F26 - DRYING
Information Patent Grant
Flotation of non-sulfidic ore with a glycosidic collector
- Patent number 5,108,585
- Issue date Apr 28, 1992
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang von Rybinski
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Surfactant mixtures as collectors for the flotation of non-sulfidic...
- Patent number 4,995,998
- Issue date Feb 26, 1991
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang von Rybinski
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Bicyclic decanedioic acids, a process for their production, and the...
- Patent number 4,956,124
- Issue date Sep 11, 1990
- Henkel Kommanditgesellschaft auf Aktien
- Horst Eierdanz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of derivatives of tricyclo-(5.2.1.02,6)-dec-3-ene as frothers i...
- Patent number 4,925,559
- Issue date May 15, 1990
- Henkel Kommandtgesellschaft auf Aktien
- Manfred Biermann
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Alkyl sulfosuccinates based on alkoxylated fatty alcohols as collec...
- Patent number 4,814,070
- Issue date Mar 21, 1989
- Henkel Kommanditgesellschaft auf Aktien
- Rita Koester
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
N-alkyl and N-alkenyl aspartic acids as co-collectors for the flota...
- Patent number 4,790,932
- Issue date Dec 13, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Beatrix Kottwitz
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Surfactant mixtures as collectors for the flotation of non-sulfidic...
- Patent number 4,790,931
- Issue date Dec 13, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Rita Koester
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method of separating non-sulfidic minerals by flotation
- Patent number 4,789,466
- Issue date Dec 6, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang von Rybinski
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Phosphinic acid adducts with maleic acid semiesters, a process for...
- Patent number 4,702,823
- Issue date Oct 27, 1987
- Henkel Kommanditgesellschaft auf Aktien
- Holger Tesmann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Lightly-foaming tenside mixtures with hydroxy mixed ethers
- Publication number 20050130865
- Publication date Jun 16, 2005
- Karl-Heinz Schmid
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low molecular weight protein hydrolyzates and methods of treating f...
- Publication number 20040139990
- Publication date Jul 22, 2004
- Rolf Wachter
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Protein fatty acid condensates and methods of treating fabrics with...
- Publication number 20040139553
- Publication date Jul 22, 2004
- Rolf Wachter
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Quaternized protein hydrolyzates and methods of treating fabrics wi...
- Publication number 20040138089
- Publication date Jul 15, 2004
- Rolf Wachter
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Rinsing and cleaning agents
- Publication number 20030158071
- Publication date Aug 21, 2003
- Joerg Kahre
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Clear rinsing agents
- Publication number 20030139306
- Publication date Jul 24, 2003
- Joerg Kahre
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Methods of enhancing cleaning compositions by combining alk (en)yl...
- Publication number 20020173434
- Publication date Nov 21, 2002
- Ansgar Behler
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Methods of enhancing cleaning compositions by combining alk(en)yl o...
- Publication number 20020147121
- Publication date Oct 10, 2002
- Ansgar Behler
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Rita Koester

Person

Patents Grantslast 30 patents

Machine dishwashing rinse agents and methods of using the same

Lightly-foaming tenside mixtures with hydroxy mixed ethers

Clear rinsing agents

Gel compositions containing alkoxylated carboxylic acid esters, the...

General purpose cleaners

Hand dishwashing liquid comprising an alkoxylated carboxylic acid e...

Cleaning agents for hard surfaces

Use of alkoxylated carboxylic acid esters for reducing viscosity of...

Use of alkoxylation products of epoxidized fats as antifoaming agents

Process for controlling the deposit of adhesive impurities from pap...

Process for dewatering fine-particle solids suspensions

Method of producing iron ore concentrates by froth flotation

Process for dewatering fine-particle solids suspensions using dialk...

Process and recovering minerals from non-sulfidic ores by flotation

Auxiliaries for the filtration and/or dewatering of mineral and coa...

Use of mixed hydroxyethers as auxiliaries for the dehydration of so...

Flotation of non-sulfidic ore with a glycosidic collector

Surfactant mixtures as collectors for the flotation of non-sulfidic...

Bicyclic decanedioic acids, a process for their production, and the...

Use of derivatives of tricyclo-(5.2.1.02,6)-dec-3-ene as frothers i...

Alkyl sulfosuccinates based on alkoxylated fatty alcohols as collec...

N-alkyl and N-alkenyl aspartic acids as co-collectors for the flota...

Surfactant mixtures as collectors for the flotation of non-sulfidic...

Method of separating non-sulfidic minerals by flotation

Phosphinic acid adducts with maleic acid semiesters, a process for...

Patents Applicationslast 30 patents

Lightly-foaming tenside mixtures with hydroxy mixed ethers

Low molecular weight protein hydrolyzates and methods of treating f...

Protein fatty acid condensates and methods of treating fabrics with...

Quaternized protein hydrolyzates and methods of treating fabrics wi...

Rinsing and cleaning agents

Clear rinsing agents

Methods of enhancing cleaning compositions by combining alk (en)yl...

Methods of enhancing cleaning compositions by combining alk(en)yl o...